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本帖最后由 MaverickZ 于 2022-1-14 23:42 编辑 " r" _" D6 N/ N {0 I) S" y
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8 M% p b8 l* y* X$ B$ d, @双向信号放大器， 放大汽车和钥匙的信号， 让车以为钥匙在车边.
9 U- }1 H( s, y, f* S& e我现在是用faraday case钥匙包装钥匙， 回家把车钥匙扔那种铁皮的饼干盒里。: D4 h! O: U/ v% c4 q# Z
我见过最搞笑的是买了宜家一种类似俄罗斯套娃的3层金属盒，把车钥匙放在最里面那个小盒子里， 实测屏蔽信号效果超一流.
0 a# a6 U3 ]- k6 i- k; ^: t- W3 shttps://www.thatcham.org/relay-attack/
2 K, c( j. t+ D+ oWhat is Relay Theft?1 p1 |$ U0 I/ n7 g
6 W7 b& Q7 ]4 Q6 j7 B& i* qRelay theft exploits a vulnerability in passive keyless entry systems, which allow drivers to open and start their cars without removing the keyless fob from their pocket.. F) @7 [2 K+ p* ?
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Operating in pairs, one criminal holds a device up against the car door, amplifying the signal it broadcasts around the perimeter of the vehicle. Another stands near the front wall or porch of a home, with a device that relays the key’s signal back to his accomplice.1 o' ]6 o, n' M+ P! q/ F
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The car is effectively fooled into believing that the owner is within a defined range (usually two metres) and is approaching the car with their key. The door opens, and the signal is relayed a second time, starting the engine. Once started, the engine will not restart without the key present.8 g5 Z/ I0 d8 N! z8 [6 y
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雷达卡
发表于 2022-1-14 09:46:13
显身卡
楼主
